| Sea/Ocean |
Northeast Atlantic Ocean (40W) (ATLANTIQUE NORD EST (GOLFE DE GASCOGNE)) |
| Ports |
Port of departure : Nantes (France)
Port of return : Nantes (France)
|
| Scientific Authority |
IFREMER CENTRE DU PACIFIQUE BP 49 98719 TARAVAO (Tahiti) 33 (0)0 689 54 60 00 https://pacifique.ifremer.fr/ |
| Participating bodie(s) |
IFREMER, CNRS, UNIVERSITE (PARIS 6), SOCIETE GUINARD, IEO-SIO-ICTP (ESPAGNE) |
| Discipline(s) |
- FISHERIES
- BIOLOGICAL OCEANOGRAPHY
- PHYSICAL OCEANOGRAPHY
- MARINE GEOSCIENCES
| Code |
Label |
Quantity |
PI |
| B14 |
Pelagic fish |
23 specimens |
ABBES René |
| B28 |
Acoustic reflection on marine organ Echointegration systematique sur 1983 miles |
- |
ABBES René |
| G73 |
Single-beam echosounding |
- |
ABBES René |
| H10 |
CTD stations |
13 stations |
ABBES René |
| H13 |
Bathythermograph |
13 profiles |
ABBES René |
| H71 |
Surface measurements underway (T,S) |
- |
ABBES René |
|
| Summary of measurements |
- -23 midwater trawl hauls resulting in catches totalling 35.3 tonnes of fish.
-In order to utilise species of little commercial interest, some of the species caught (sardine, whiting, saithe and horse mackerel) were used on board the vessel to make surimi.
-Continuous logging of surface temperature.
-13 vertical temperature profiles (XBT, Sippican).
-Systematic echointegration over 1,983 nautical miles.
-Seeking and observing concentrations (sonar and video recordings).
-Bathymetry (vertical echosounder).
-Note: the EIGAS 87 cruise was marked by unfavourable weather conditions.
|
| Location map |
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